According to study on the group of persons with severe disabilities shows that many of them have the ability to control their eye movements, which could be used to develop various human machine interface systems to help control artifacts around them. This paper illustrates the design factor associated with the development of wireless Electro-oculography (EOG) system for paralyzed people allowin...

Human Machine Interface (HMI) has been extensively discussed to control electromechanical rehabilitation techniques using bio-signals such as EEG, EOG and EMG etc. When patients become completely or partially paralyzed, the only source or a resource offered to them are bio-signals. Among the various biosignals, EOG signals have been studied in depth because of the occurrence of a definite signa...

Abbreviations: AD, maximum amplitude in the dark period; AL, minimum amplitude in the light period during FO measurement; BRVO, branch retinal vein occlusion; CRAO, central retinal arterial occlusion; CRVO, central retinal vein occlusion; dfFO, average difference in μV between AD and AL during the FO measurement; df/mFO, percentage ratio of the dfFO to the average amplitude of AD + AL (m); EOG,...

Human Computer Interaction (HCI) technology characterizes an extremely developing area of research with application expert systems. HCI is used in many areas such as industrial design, personal information and interaction management. This paper describes how HCI design can be used in various technologies in order to achieve a certain performance. In this study, the concept of mutual understandi...

1 Electronics and Telecommunications Engineering Dept., Jadavpur University, Kolkata, West Bengal, India. e-mail: [email protected] Computer Science & Engineering Dept., JIS College of Engineering,Kalyani, West Bengal, India. 3 Electronics & Communication Engineering Dept., Kalyani Govt. Engineering College, Kalyani, India. Abstract – In the past few years, like other fields, rapid expansi...

Human-computer interface systems whose input is based on eye movements can serve as a means of communication for patients with locked-in syndrome. Eye-writing is one such system; users can input characters by moving their eyes to follow the lines of the strokes corresponding to characters. Although this input method makes it easy for patients to get started because of their familiarity with han...

brain-computer interfaces (bci) record brain signals, analyze and translate them into control commands which are relayed to output devices that carry out desired actions. these systems do not use normal neuromuscular output pathways. actually, the principal goal of bci systems is to provide better life style for physically-challenged people which are suffered from cerebral palsy, amyotrophic la...

In the area of transportation research, there is a growing need for robust and reliable measures of hypovigilance, particularly due to the current volume of research in the development and validation of Fatigue Monitoring Technologies (FMT). Most of the currently emerging FMT is vision based. The parameter Percentage of Eyelid Closure (PERCLOS) is used for the fatigue detection. The development...

Recent studies in affective computing are focused on sensing human cognitive context using biosignals. In this study, electrooculography (EOG) was utilized to investigate memory recall accessibility via eye movement patterns. 12 subjects were participated in our experiment wherein pictures from four categories were presented. Each category contained nine pictures of which three were presented t...